TDA7210

The IC is a very low power consumption single chip FSK/ASK Superheterodyne Receiver (SHR) for the frequency bands 810 to 870 MHz and 400 to 440 MHz that is pin compatible with the Receiver TDA5210. The IC offers a high level of integration and needs only a few external components. The device contains a low noise amplifier (LNA), a double balanced mixer, a fully integrated VCO, a PLL synthesiser, a crystal oscillator, a limiter with RSSI generator, a PLL FSK demodulator, a data filter, a data comparator (slicer) and a peak detector. Additionally there is a power down feature to save battery life.

ParametricTDA7210
Frequency Band434.0MHz
Frequency Band868.0MHz
Channel Requirements per BandSingle-Channel
Modulation TypeASK / FSK
Digital Baseband / Autonomous RXno
Temperature  min  max-40.0°C  85.0°C
Frequency Range  min  max400.0MHz  440.0MHz
Frequency Range  min  max810.0MHz  870.0MHz
ASK Receive Sensitivity-110.0dBm
FSK Receive Sensitivity-103.0dBm
Supply Voltage  min  max4.5V  5.5V
Sales Product NameTDA7210
OPNTDA7210XUMA1
Product Statusactive and preferred
Package NamePG-TSSOP-28
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
Summary of Features:
  • Low supply current (typ. at 868MHz I s = 5.9mA in FSK mode, I s = 5.2mA in ASK mode)
  • Supply voltage range 5V ±10%
  • Power down mode with very low supply current (50nA typ)
  • FSK and ASK demodulation capability
  • Fully integrated VCO and PLL Synthesiser
  • ASK sensitivity < –107dBm
  • Selectable frequency ranges 810-870 MHz and 400-440 MHz
  • Limiter with RSSI generation,operating at 10.7MHz
  • Selectable reference frequency
  • 2nd order low pass data filter with external capacitors
  • Data slicer with self-adjusting threshold
  • FSK sensitivity <-100dBm
Target Applications:
  • Keyless Entry Systems
  • Remote Control Systems
  • Alarm Systems
  • Low Bitrate Communication Systems
Data Sheet
TitleSizeDateVersion
TDA7210,EN1.5 MB15 Dec 200801_00
Product Overview
TitleSizeDateVersion
Short Technical Portfolio Overview204 KB13 May 201301_01
Application Notes
TitleSizeDateVersion
TDA52xx-72xx - AGC1.1 MB07 Sep 201001_01
RF Remote Controlled LED Lamp5 MB14 Aug 201301_01
Usage of the Automatic Gain Control Circuit (AGC)EN1 MB01 Oct 201402_00
Product Brief
TitleSizeDateVersion
TDA7210212 KB15 Dec 2008
Additional Product Information
TitleSizeDateVersion
TEW Crystal Recommendation120 KB26 Sep 201201_01
NDK Crystal Recommendation262 KB17 Aug 201201_02
Kyocera Crystal Recommendation362 KB11 Aug 201101_01
AEL Crystal Recommendation165 KB20 Mar 201201_00
Murata IF-Ceramic Filter Recommendations176 KB01 Aug 201201_00
Application Brochure
TitleSizeDateVersion
Transportation Brochure (24-60V)6.9 MB01 Jul 2013
Application Examples
TitleSizeDateVersion
TDA7110F/TDA7210 RF Modules HW419 KB08 Mar 201201_00
Application Whitepaper - RF or Infrared419 KB29 Sep 201001_00
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_22-57-32_MA000527228_PG-TSSOP-28-1.pdf23 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints and Symbols - TDA7210 - Wireless Control Receiver - MWO - v2.0.zipEN257 KB12 May 201501_00
PCB Footprints&Symbols - Receiver - Altium398 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Cadence368 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Eagle67 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Mentor389 KB30 Sep 201301_00
Package Data
TitleSizeDateVersion
PG-TSSOP-28-1 | TDA7210XUMA1EN482 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints and Symbols - TDA7210 - Wireless Control Receiver - MWO - v2.0.zipEN257 KB12 May 201501_00
PCB Footprints&Symbols - Receiver - Altium398 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Cadence368 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Eagle67 KB30 Sep 201301_00
PCB Footprints&Symbols - Receiver - Mentor389 KB30 Sep 201301_00
Development Tools
TitleSizeDateVersion
Bipolar Wizard3.6 MB17 May 201301_11
TDA7100-TDA7200-Evaluation Kit Support Package5.4 MB04 Jul 200801_00
EN TDA7210
Short Technical Portfolio Overview smartlewis-trx-tda-5340
TDA52xx-72xx - AGC TDA7210
RF Remote Controlled LED Lamp PMA5110
EN TDA7210
TDA7210 TDA7210
TEW Crystal Recommendation TDA5255
NDK Crystal Recommendation TDA5255
Kyocera Crystal Recommendation TDA5255
AEL Crystal Recommendation TDA5255
Murata IF-Ceramic Filter Recommendations TDA5340
Transportation Brochure (24-60V) KP229E3518
TDA7110F/TDA7210 RF Modules HW TDA7110F
Application Whitepaper - RF or Infrared PMA7110
MCDS_2013-08-28_22-57-32_MA000527228_PG-TSSOP-28-1.pdf TDA7210
EN TDA7210
PCB Footprints&Symbols - Receiver - Altium 31
EN TDA7210
PCB Footprints&Symbols - Receiver - Cadence 31
PCB Footprints&Symbols - Receiver - Eagle 31
PCB Footprints&Symbols - Receiver - Mentor 31
Bipolar Wizard TDA7210
TDA7100-TDA7200-Evaluation Kit Support Package TDA7100